DC/DC Buck Converter
Overview
High-efficiency, low BoM, DC/DC buck converter in GF 22FDX
Key Features
- Dual Mode PWM for high efficiency at low loads​
- Support of small, low-cost inductors: down to 4.7 µH for 100 mA
- Programmable output voltage (5 bits)​
- Configurable power stages for area optimization​
- Embedded Bandgap voltage reference, oscillator and I/O pads​
- Regulator status output flag (ROK)
Technical Specifications
Foundry, Node
GlobalFoundries 22nm FDX
Maturity
Pre-silicon
GLOBALFOUNDRIES
Pre-Silicon:
22nm
FDX
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